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October 2019 San Francisco, CA Robocall Data

The robocall sample size to San Francisco, CA in October 2019 is not large enough to provide conclusive data. The area received robocalls, but precise impact data meeting YouMail's standards can not be determined.



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Top 20 Robocallers to San Francisco, CA in October 2019

Robocaller Place of Origin Caller ID Caller Type
1. 877-609-5710 Toll Free Citibank Bank Debt Collector
2. 877-609-5704 Toll Free Citibank Bank/Credit Card Payment Reminder
3. 628-214-7775 Invalid Number Unknown Unknown Robocaller
4. 740-834-1496 Delaware, OH Citibank Bank/Credit Card Payment Reminder
5. 415-212-7102 San Francisco, CA Pagerduty Unknown Robocaller
6. 415-841-3313 San Francisco, CA Amazon Alexa Scam Amazon Alexa Scam
7. 415-967-7886 San Francisco, CA Unknown Unknown Robocaller
8. 415-413-1465 Corte Madera, CA Scam Likely Unknown Robocaller
9. 628-214-7776 Invalid Number Unknown Unknown Robocaller
10. 628-214-7774 Invalid Number Unknown Unknown Robocaller
11. 707-654-7189 Vallejo, CA Scam Likely Unknown Robocaller
12. 352-306-8952 Invalid Number FLORIDA Unknown Robocaller
13. 650-727-9023 San Mateo, CA Scam Likely Unknown Robocaller
14. 866-486-9758 Toll Free Verizon Return Reminder
15. 347-450-6962 Brooklyn, NY Trim Unknown Robocaller
16. 480-505-8859 New River, AZ GoDaddy Telemarketing
17. 628-500-8720 San Rafael, CA Health Insurance Spam Health Insurance Spam
18. 650-437-9503 San Mateo, CA MATEO CA SAN Unknown Robocaller
19. 650-437-9607 San Mateo, CA SPAM Unknown Robocaller
20. 972-430-5183 Invalid Number Employment Scam Employment Scam

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How does the YouMail Robocall Index™ Work?

The YouMail Robocall Index™ estimates monthly robocall volume in the US, as well as in various regions, and highlights the worst offenders. The index works by extrapolating the data collected from the many tens of millions of calls made each month to YouMail users.

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